Have been using on a Netware 6.5 cluster for just over a year. Use a
backup server to run the full Arcserve program .... backup CS01 using the
Agent. This week began seeing on the Activity Log screen on one of the
Volumes Backup Status Unknown Reason: Disk Read problem.

Have replaced the database files with the empty ones same result. Can
initiate a manual backup of that volume with no problem.

Any ideas are welcome.